Base | Representation |
---|---|
bin | 10010110101111111… |
… | …001100001000000111 |
3 | 1221020002011111002022 |
4 | 102311333030020013 |
5 | 312414134010043 |
6 | 13143413433355 |
7 | 1314252411650 |
oct | 226577141007 |
9 | 57202144068 |
10 | 20233110023 |
11 | 8643077035 |
12 | 3b0803b85b |
13 | 1ba5a85669 |
14 | d9d246527 |
15 | 7d6465868 |
hex | 4b5fcc207 |
20233110023 has 8 divisors (see below), whose sum is σ = 23328188448. Its totient is φ = 17189190144.
The previous prime is 20233109999. The next prime is 20233110083. The reversal of 20233110023 is 32001133202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20233110023 - 218 = 20232847879 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20233109983 and 20233110010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20233110083) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12788786 + ... + 12790367.
It is an arithmetic number, because the mean of its divisors is an integer number (2916023556).
Almost surely, 220233110023 is an apocalyptic number.
20233110023 is a deficient number, since it is larger than the sum of its proper divisors (3095078425).
20233110023 is a wasteful number, since it uses less digits than its factorization.
20233110023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25579273.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 20233110023 its reverse (32001133202), we get a palindrome (52234243225).
The spelling of 20233110023 in words is "twenty billion, two hundred thirty-three million, one hundred ten thousand, twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •